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MHOSKEN / Font-TTF-0.38 / lib / Font / TTF / Fpgm.pm 

            

              
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package Font::TTF::Fpgm;
=head1 NAME
Font::TTF::Fpgm - Font program in a TrueType font. Called when a font is loaded
=head1 DESCRIPTION
This is a minimal class adding nothing beyond a table, but is a repository
for fpgm type information for those processes brave enough to address hinting.
=cut
use strict;
use vars qw(@ISA $VERSION);
@ISA = qw(Font::TTF::Table);
$VERSION = 0.0001;
=head2 $t->read
Reading this table is simply a process of reading all the data into the RAM
copy. Nothing more is done with it.
=cut
sub read
{
    $_[0]->read_dat;
    $_[0]->{' read'} = 1;
}
=head2 $t->out_xml($context, $depth)
Outputs Fpgm program as XML
=cut
sub out_xml
{
    my ($self, $context, $depth) = @_;
    my ($fh) = $context->{'fh'};
    my ($dat);
    $self->read;
    $dat = Font::TTF::Utils::XML_binhint($self->{' dat'});
    $dat =~ s/\n(?!$)/\n$depth$context->{'indent'}/omg;
    $fh->print("$depth<code>\n");
    $fh->print("$depth$context->{'indent'}$dat");
    $fh->print("$depth</code>\n");
    $self;
}
=head2 $t->XML_end($context, $tag, %attrs)
Parse all that hinting code
=cut
sub XML_end
{
    my ($self) = shift;
    my ($context, $tag, %attrs) = @_;
    if ($tag eq 'code')
    {
        $self->{' dat'} = Font::TTF::Utils::XML_hintbin($context->{'text'});
        return $context;
    } else
    { return $self->SUPER::XML_end(@_); }
}
1;
=head1 BUGS
None known
=head1 AUTHOR
Martin Hosken Martin_Hosken@sil.org. See L<Font::TTF::Font> for copyright and
licensing.
=cut